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Protein

Nucleoside diphosphate kinase A2

Gene
N/A
Organism
Xenopus laevis (African clawed frog)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at transcript leveli

Functioni

Major role in the synthesis of nucleoside triphosphates other than ATP. The ATP gamma phosphate is transferred to the NDP beta phosphate via a ping-pong mechanism, using a phosphorylated active-site intermediate.

Catalytic activityi

ATP + nucleoside diphosphate = ADP + nucleoside triphosphate.

Cofactori

Mg2+By similarity

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei13ATPBy similarity1
Binding sitei61ATPBy similarity1
Binding sitei89ATPBy similarity1
Binding sitei95ATPBy similarity1
Binding sitei106ATPBy similarity1
Binding sitei116ATPBy similarity1
Active sitei119Pros-phosphohistidine intermediateBy similarity1

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Kinase, Transferase

Keywords - Biological processi

Nucleotide metabolism

Keywords - Ligandi

ATP-binding, Magnesium, Metal-binding, Nucleotide-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Nucleoside diphosphate kinase A2 (EC:2.7.4.6)
Short name:
NDK A2
Short name:
NDP kinase A2
Alternative name(s):
NM23/nucleoside diphosphate kinase A2
OrganismiXenopus laevis (African clawed frog)
Taxonomic identifieri8355 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiAmphibiaBatrachiaAnuraPipoideaPipidaeXenopodinaeXenopusXenopus

Organism-specific databases

XenbaseiXB-GENE-6254044. nme2.

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001371211 – 154Nucleoside diphosphate kinase A2Add BLAST154

Keywords - PTMi

Phosphoprotein

Proteomic databases

PRIDEiP70011.

Structurei

3D structure databases

ProteinModelPortaliP70011.
SMRiP70011.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the NDK family.Curated

Phylogenomic databases

HOVERGENiHBG000423.
KOiK00940.

Family and domain databases

HAMAPiMF_00451. NDP_kinase. 1 hit.
InterProiIPR001564. Nucleoside_diP_kinase.
IPR023005. Nucleoside_diP_kinase_AS.
[Graphical view]
PfamiPF00334. NDK. 1 hit.
[Graphical view]
PRINTSiPR01243. NUCDPKINASE.
SMARTiSM00562. NDK. 1 hit.
[Graphical view]
PROSITEiPS00469. NDP_KINASES. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P70011-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAANKERTFI AIKPDGVQRG LMGDIIKRFE QKGFRLVAMK FLQASQDLLR
60 70 80 90 100
QHYIDLKDRP FYPGLVEYMN SGPVLAMVWE GLNVVKTGRV MLGETNPADS
110 120 130 140 150
KPGTIRGDLC IQVGRNIIHG SDSVDSANKE IALWFKDEEL VEYKSCAYEW

VYEN
Length:154
Mass (Da):17,502
Last modified:February 1, 1997 - v1
Checksum:i820D35C65F7013EC
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X97902 mRNA. Translation: CAA66476.1.
BC087324 mRNA. Translation: AAH87324.1.
RefSeqiNP_001084144.1. NM_001090675.1.
UniGeneiXl.1257.

Genome annotation databases

GeneIDi399333.
KEGGixla:399333.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X97902 mRNA. Translation: CAA66476.1.
BC087324 mRNA. Translation: AAH87324.1.
RefSeqiNP_001084144.1. NM_001090675.1.
UniGeneiXl.1257.

3D structure databases

ProteinModelPortaliP70011.
SMRiP70011.
ModBaseiSearch...
MobiDBiSearch...

Proteomic databases

PRIDEiP70011.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

GeneIDi399333.
KEGGixla:399333.

Organism-specific databases

CTDi399333.
XenbaseiXB-GENE-6254044. nme2.

Phylogenomic databases

HOVERGENiHBG000423.
KOiK00940.

Family and domain databases

HAMAPiMF_00451. NDP_kinase. 1 hit.
InterProiIPR001564. Nucleoside_diP_kinase.
IPR023005. Nucleoside_diP_kinase_AS.
[Graphical view]
PfamiPF00334. NDK. 1 hit.
[Graphical view]
PRINTSiPR01243. NUCDPKINASE.
SMARTiSM00562. NDK. 1 hit.
[Graphical view]
PROSITEiPS00469. NDP_KINASES. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiNDKA2_XENLA
AccessioniPrimary (citable) accession number: P70011
Secondary accession number(s): Q5PQ80
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 30, 2000
Last sequence update: February 1, 1997
Last modified: November 2, 2016
This is version 83 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Documents

  1. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.